noun
orthodontics
or-thuh-DAHN-tiks/ˌɔːrθəˈdɑːntɪks/
The branch of dentistry that corrects tooth and jaw alignment.
Orthodontics helps correct crowded teeth and improve the way teeth fit together.
Etymology
Orthodontia names the correction of irregular teeth and jaws; -ics presents that work as a field of study and practice. The name thus identifies the dental specialty devoted to those corrections.
In context
we recommend early intervention orthodontics when it's necessary because we can actually expand that upper jaw more predictably using something like an expander
More examples
- She chooses a career in orthodontics after finishing dental school.
- His dentist recommends orthodontics to correct his bite.
- Orthodontics can involve braces or clear aligners.
Forms
orthodontics
orthodontic adjective — Relating to tooth and jaw alignment.
orthodontist noun — A dentist specializing in tooth and jaw alignment.